<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
	</head>
	<body>
		<div id="div1"></div>
		
		
		<script type="text/javascript" id="scr1">
			
		</script>
		
		<script type="text/javascript">
			alert("start");
		</script>
		
		<script type="text/javascript" id="scr2">
			
		</script>
		
		<script type="text/javascript">
			var scr1=document.getElementById("scr1");
			scr1.createAttribute("src");
			scr1.setAttribute("src","js/alert.js");
			
			var scr2=document.getElementById("scr2");
			scr2.createAttribute("src");
			scr2.setAttribute("src","js/alert.js");
		</script>
	</body>
</html>
